US20070298755A1 - Method and apparatus for backup communication services - Google Patents
Method and apparatus for backup communication services Download PDFInfo
- Publication number
- US20070298755A1 US20070298755A1 US11/426,496 US42649606A US2007298755A1 US 20070298755 A1 US20070298755 A1 US 20070298755A1 US 42649606 A US42649606 A US 42649606A US 2007298755 A1 US2007298755 A1 US 2007298755A1
- Authority
- US
- United States
- Prior art keywords
- interruption
- communication services
- affected
- wireless
- connect
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/04—Error control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
Definitions
- the present disclosure relates generally to communication services, and more specifically to a method and apparatus for backup communication services.
- outages can be very costly to commercial enterprises and can be an annoyance to consumers. If outages are too frequent, businesses and consumers can choose to subscribe to services from competing service providers. Moreover, outages can be dangerous during emergency situations warranting rapid response.
- FIG. 1 depicts an exemplary block diagram of a communication system
- FIG. 2 depicts an exemplary block diagram of a wireless interface operating in a service area interface (SAI) of the communication system;
- SAI service area interface
- FIG. 3 depicts an exemplary method operating in the communication system
- FIG. 4 is a diagrammatic representation of a machine in the form of a computer system within which a set of instructions, when executed, may cause the machine to perform any one or more of the methodologies discussed herein.
- Embodiments in accordance with the present disclosure provide a method and apparatus for backup communication services.
- a wireless interface can have a detection module to detect an interruption in a portion of communication services supplied to a plurality of residences by a central office over communication lines coupled to a cross-connect operating in a service area interface (SAI), and a controller module to direct a wireless transceiver to establish communications with a wireless station in response to the interruption, and to direct the cross-connect to provide communication services to a portion of the plurality of residences affected by the interruption by way of the wireless transceiver.
- SAI service area interface
- a computer-readable storage medium in a wireless interface can operate in a service area interface (SAI) with computer instructions for detecting an interruption in a portion of communication services supplied by a central office coupled to a cross-connect of the SAI to a plurality of establishments, and directing the cross-connect to provide communication services to a portion of the plurality of establishments affected by the interruption by way of a wireless transceiver supplying backup communication services by way of a wireless communication system.
- SAI service area interface
- a service area interface can have a cross-connect coupled to a central office and a plurality of buildings, a wireless transceiver coupled to the cross-connect to supply backup communication services by way of a wireless station, a detection module to detect an interruption in communication services supplied by the central office to the plurality of buildings by way of the cross-connect, and a controller module to direct the wireless transceiver to establish communications with the wireless station in response to the interruption, and direct the cross-connect to redirect communications associated with a portion of the plurality of buildings affected by the interruption to the wireless transceiver.
- SAI service area interface
- FIG. 1 depicts an exemplary block diagram of a communication system 100 .
- the communication system 100 comprises a central office (CO) 106 and a plurality of service area interfaces (SAIs) 110 each coupled to a plurality of buildings 112 .
- the CO 106 houses common network switching equipment for distributing local and long-distance telecommunication services supplied by network 105 to buildings 112 (such as dwellings or commercial enterprises) by way of the distribution systems 110 .
- buildings 112 will be referred to herein as residences 112 .
- Telecommunication services of the CO 106 can include traditional POTS (Plain Old Telephone Service) and broadband services such as HDTV, DSL, VoIP (Voice over Internet Protocol), IPTV (Internet Protocol Television), Internet services, and so on.
- Links 107 can be twisted copper pairs for distributing power to the SAIs 110 .
- links 107 can be coupled to local commercial power near the SAIs 110 supplied by, for example, a utility company.
- the SAI 110 can be coupled to optical and/or electrical cables 109 supplied by the CO 106 , which carries any one or more of the aforementioned communications services. These services can be processed in part by active circuits in the SAI 106 and/or circuits at the residences 112 .
- Each cable 109 carries communication lines numbering in the tens or hundreds.
- the SAI 110 serves to distribute portions of the cables 109 among the residences 112 as dedicated communication links 111 .
- the SAI 110 serves as a local cross-connect system for unbundling communication lines in cable 109 .
- FIG. 2 depicts an exemplary block diagram of a wireless interface 200 operating in an SAI 110 of the communication system 100 .
- the wireless interface 200 includes a wireless transceiver 202 , and a controller 204 that manages operations of the wireless transceiver 202 .
- the wireless transceiver 202 can be used for interfacing to a wireless station 113 when an interruption is detected in the communication services provided by the CO 106 to the residences 112 .
- the interruption can be caused by any number of reasons including maintenance operation in the SAI 110 , or an inadvertent break in a portion of the cable 109 due to for example field engineers performing cable maintenance, repair/splicing, or additions.
- the wireless station 113 can represent a cellular base station, WiMax or software defined radio (SDR) communication node, which provides backup communication services to the residences 112 during a communication outage with the CO 106 .
- SDR software defined radio
- said station can support for example GSM, CDMA, UMTS or other present or next generation wireless communication protocols.
- the controller 204 utilizes common computing technology such as a microprocessor, a digital signal processor (DSP), or a custom ASIC (Application Specific Integrated Circuit) state machine.
- the controller 204 can have internal or external storage media such as a RAM, SRAM, Flash, or other common storage element(s).
- the transceiver 202 and controller 204 interfaces to a cross-connect system 206 of the SAI 110 .
- the cross-connect 206 can include a common multiplexer (not shown). Under the direction of the controller 204 , the multiplexer can serve to multiplex links 111 from the residences 112 to one among the wireless transceiver 202 and the cables 109 of the CO 106 depending on the state of operations monitored by the controller 204 .
- FIG. 3 depicts an exemplary method 300 operating in the communication system 100 .
- Method 300 begins with step 302 in which the controller 204 of each SAI 110 can be programmed to monitor communications between the CO 106 and the residences 112 .
- the controller 204 checks for any anomalous behavior in the communication stream between the CO 106 and the residences 112 .
- an anomalous behavior can include a complete outage of a portion or all of the services provided by the communication lines in cable 109 .
- the controller 204 can also monitor for quality of service criteria such as signal to noise ratio, bit error rate, packet losses, analog signal quality, and so on.
- the controller 204 monitors the quality of the communication lines from the ingress and/or egress point of the cross-connect 206 (i.e., cable 109 or link 111 ).
- step 304 If the controller 204 does not identify in step 304 a substantive interruption in communication services to the residences 112 , the cross-connect 206 continues normal operations by supplying communication services to the residences 112 by way of the CO 106 . If on the other an interruption is detected in step 304 , the controller 204 proceeds to step 306 where it directs the wireless transceiver 202 to establish communications with the wireless station 113 . This step can represent a request submitted to the wireless station 113 to support a number of communication channels to satisfy the bandwidth requirements of the residences 112 .
- the controller 204 directs in step 308 the cross-connect 206 to redirect by way of its multiplexer the links 111 of the residences 112 affected by the interruption to the wireless transceiver 308 . Once this is accomplished, communication services can resume for the affected residences 112 as before. Due to the costly nature of transporting high bandwidth traffic wirelessly, the service provider of the communication system 100 can decide to limit communications in step 310 to emergency services. In this step, emergency services can be provided bilaterally in a first embodiment, or unilaterally in another. Additionally, the wireless station 113 can be an integral part of the emergency response center (such as a public service access point or PSAP). Accordingly, communications between the residences 112 and the PSAP can be point to point.
- the emergency services can be provided bilaterally in a first embodiment, or unilaterally in another.
- the wireless station 113 can be an integral part of the emergency response center (such as a public service access point or PSAP). Accordingly, communications between the residences 112 and the PSAP can be point to point.
- end users at the residences 112 can make emergency calls such as 911 to emergency response centers coupled to the wireless station 113 .
- emergency response centers can make calls to residences 112 such as in cases where a broadcast message is submitted to residences 112 to notify end users of an emergency situation (e.g., Tornado warning).
- an emergency situation e.g., Tornado warning
- only the emergency response centers can contact residences 112 or vice-versa.
- step 312 the controller 204 monitors restoration of service in the communication lines of cable 109 . If the outage continues, the controller 204 maintains the backup state of the cross-connect 206 providing services by way of the wireless transceiver 202 . If controller 204 detects that services have been restored in step 312 , it proceeds to step 314 where it directs the cross-connect 206 to reconnect the affected communication lines of cable 109 to the links 111 , thereby restoring communication services by way of the CO 106 .
- step 316 the controller 204 can be further programmed to deactivate communications between the wireless transceiver 202 and the wireless station 113 . Deactivation can represent placing the wireless transceiver 202 in sleep mode rather than a complete shutdown of communications between the wireless transceiver 202 and the wireless station 113 .
- step 310 can be removed without departing from the scope of the claims.
- step 316 can be removed. Instead bandwidth can be reserved for the SAI 110 to perform a rapid backup response to a specific outage.
- the wireless interface 200 can be located at a remote location from the SAI 110 such as for example the CO 106 or a network element of network 105 .
- a dedicated communication line can be coupled between the wireless interface 200 and the SAI 110 . Consequently, the wireless interface 200 does not have to be an integral component of the SAI 110 .
- FIG. 4 is a diagrammatic representation of a machine in the form of a computer system 400 within which a set of instructions, when executed, may cause the machine to perform any one or more of the methodologies discussed above.
- the machine operates as a standalone device.
- the machine may be connected (e.g., using a network) to other machines.
- the machine may operate in the capacity of a server or a client user machine in server-client user network environment, or as a peer machine in a peer-to-peer (or distributed) network environment.
- the machine may comprise a server computer, a client user computer, a personal computer (PC), a tablet PC, a laptop computer, a desktop computer, a control system, a network router, switch or bridge, or any machine capable of executing a set of instructions (sequential or otherwise) that specify actions to be taken by that machine.
- a device of the present disclosure includes broadly any electronic device that provides voice, video or data communication.
- the term “machine” shall also be taken to include any collection of machines that individually or jointly execute a set (or multiple sets) of instructions to perform any one or more of the methodologies discussed herein.
- the computer system 400 may include a processor 402 (e.g., a central processing unit (CPU), a graphics processing unit (GPU, or both), a main memory 404 and a static memory 406 , which communicate with each other via a bus 408 .
- the computer system 400 may further include a video display unit 410 (e.g., a liquid crystal display (LCD), a flat panel, a solid state display, or a cathode ray tube (CRT)).
- the computer system 400 may include an input device 412 (e.g., a keyboard), a cursor control device 414 (e.g., a mouse), a disk drive unit 416 , a signal generation device 418 (e.g., a speaker or remote control) and a network interface device 420 .
- an input device 412 e.g., a keyboard
- a cursor control device 414 e.g., a mouse
- a disk drive unit 416 e.g., a disk drive unit 416
- a signal generation device 418 e.g., a speaker or remote control
- the disk drive unit 416 may include a machine-readable medium 422 on which is stored one or more sets of instructions (e.g., software 424 ) embodying any one or more of the methodologies or functions described herein, including those methods illustrated above.
- the instructions 424 may also reside, completely or at least partially, within the main memory 404 , the static memory 406 , and/or within the processor 402 during execution thereof by the computer system 400 .
- the main memory 404 and the processor 402 also may constitute machine-readable media.
- Dedicated hardware implementations including, but not limited to, application specific integrated circuits, programmable logic arrays and other hardware devices can likewise be constructed to implement the methods described herein.
- Applications that may include the apparatus and systems of various embodiments broadly include a variety of electronic and computer systems. Some embodiments implement functions in two or more specific interconnected hardware modules or devices with related control and data signals communicated between and through the modules, or as portions of an application-specific integrated circuit.
- the example system is applicable to software, firmware, and hardware implementations.
- the methods described herein are intended for operation as software programs running on a computer processor.
- software implementations can include, but not limited to, distributed processing or component/object distributed processing, parallel processing, or virtual machine processing can also be constructed to implement the methods described herein.
- the present disclosure contemplates a machine readable medium containing instructions 424 , or that which receives and executes instructions 424 from a propagated signal so that a device connected to a network environment 426 can send or receive voice, video or data, and to communicate over the network 426 using the instructions 424 .
- the instructions 424 may further be transmitted or received over a network 426 via the network interface device 420 .
- machine-readable medium 422 is shown in an example embodiment to be a single medium, the term “machine-readable medium” should be taken to include a single medium or multiple media (e.g., a centralized or distributed database, and/or associated caches and servers) that store the one or more sets of instructions.
- the term “machine-readable medium” shall also be taken to include any medium that is capable of storing, encoding or carrying a set of instructions for execution by the machine and that cause the machine to perform any one or more of the methodologies of the present disclosure.
- machine-readable medium shall accordingly be taken to include, but not be limited to: solid-state memories such as a memory card or other package that houses one or more read-only (non-volatile) memories, random access memories, or other re-writable (volatile) memories; magneto-optical or optical medium such as a disk or tape; and carrier wave signals such as a signal embodying computer instructions in a transmission medium; and/or a digital file attachment to e-mail or other self-contained information archive or set of archives is considered a distribution medium equivalent to a tangible storage medium. Accordingly, the disclosure is considered to include any one or more of a machine-readable medium or a distribution medium, as listed herein and including art-recognized equivalents and successor media, in which the software implementations herein are stored.
- inventive subject matter may be referred to herein, individually and/or collectively, by the term “invention” merely for convenience and without intending to voluntarily limit the scope of this application to any single invention or inventive concept if more than one is in fact disclosed.
- inventive concept merely for convenience and without intending to voluntarily limit the scope of this application to any single invention or inventive concept if more than one is in fact disclosed.
Abstract
Description
- The present disclosure relates generally to communication services, and more specifically to a method and apparatus for backup communication services.
- As communication networks continue to grow at a rapid pace, substantial network expansion is taking place to expand the bandwidth capacity supplied to residences and commercial enterprises. In the course of network construction or maintenance thereof it is common for inadvertent outages to occur due to an accidental break in one or more communication links.
- These outages can be very costly to commercial enterprises and can be an annoyance to consumers. If outages are too frequent, businesses and consumers can choose to subscribe to services from competing service providers. Moreover, outages can be dangerous during emergency situations warranting rapid response.
- A need therefore arises for a method and apparatus for backup communication services.
-
FIG. 1 depicts an exemplary block diagram of a communication system; -
FIG. 2 depicts an exemplary block diagram of a wireless interface operating in a service area interface (SAI) of the communication system; -
FIG. 3 depicts an exemplary method operating in the communication system; and -
FIG. 4 is a diagrammatic representation of a machine in the form of a computer system within which a set of instructions, when executed, may cause the machine to perform any one or more of the methodologies discussed herein. - Embodiments in accordance with the present disclosure provide a method and apparatus for backup communication services.
- In a first embodiment of the present disclosure, a wireless interface can have a detection module to detect an interruption in a portion of communication services supplied to a plurality of residences by a central office over communication lines coupled to a cross-connect operating in a service area interface (SAI), and a controller module to direct a wireless transceiver to establish communications with a wireless station in response to the interruption, and to direct the cross-connect to provide communication services to a portion of the plurality of residences affected by the interruption by way of the wireless transceiver.
- In a second embodiment of the present disclosure, a computer-readable storage medium in a wireless interface can operate in a service area interface (SAI) with computer instructions for detecting an interruption in a portion of communication services supplied by a central office coupled to a cross-connect of the SAI to a plurality of establishments, and directing the cross-connect to provide communication services to a portion of the plurality of establishments affected by the interruption by way of a wireless transceiver supplying backup communication services by way of a wireless communication system.
- In a third embodiment of the present disclosure, a service area interface (SAI) can have a cross-connect coupled to a central office and a plurality of buildings, a wireless transceiver coupled to the cross-connect to supply backup communication services by way of a wireless station, a detection module to detect an interruption in communication services supplied by the central office to the plurality of buildings by way of the cross-connect, and a controller module to direct the wireless transceiver to establish communications with the wireless station in response to the interruption, and direct the cross-connect to redirect communications associated with a portion of the plurality of buildings affected by the interruption to the wireless transceiver.
-
FIG. 1 depicts an exemplary block diagram of acommunication system 100. Thecommunication system 100 comprises a central office (CO) 106 and a plurality of service area interfaces (SAIs) 110 each coupled to a plurality ofbuildings 112. TheCO 106 houses common network switching equipment for distributing local and long-distance telecommunication services supplied bynetwork 105 to buildings 112 (such as dwellings or commercial enterprises) by way of thedistribution systems 110. For illustration purposes only,buildings 112 will be referred to herein asresidences 112. Telecommunication services of theCO 106 can include traditional POTS (Plain Old Telephone Service) and broadband services such as HDTV, DSL, VoIP (Voice over Internet Protocol), IPTV (Internet Protocol Television), Internet services, and so on. -
Links 107 can be twisted copper pairs for distributing power to theSAIs 110. Alternatively,links 107 can be coupled to local commercial power near the SAIs 110 supplied by, for example, a utility company. The SAI 110 can be coupled to optical and/orelectrical cables 109 supplied by theCO 106, which carries any one or more of the aforementioned communications services. These services can be processed in part by active circuits in the SAI 106 and/or circuits at theresidences 112. Eachcable 109 carries communication lines numbering in the tens or hundreds. The SAI 110 serves to distribute portions of thecables 109 among theresidences 112 asdedicated communication links 111. Thus, the SAI 110 serves as a local cross-connect system for unbundling communication lines incable 109. -
FIG. 2 depicts an exemplary block diagram of awireless interface 200 operating in anSAI 110 of thecommunication system 100. Thewireless interface 200 includes awireless transceiver 202, and acontroller 204 that manages operations of thewireless transceiver 202. Thewireless transceiver 202 can be used for interfacing to awireless station 113 when an interruption is detected in the communication services provided by theCO 106 to theresidences 112. The interruption can be caused by any number of reasons including maintenance operation in the SAI 110, or an inadvertent break in a portion of thecable 109 due to for example field engineers performing cable maintenance, repair/splicing, or additions. - The
wireless station 113 can represent a cellular base station, WiMax or software defined radio (SDR) communication node, which provides backup communication services to theresidences 112 during a communication outage with theCO 106. In the case of a cellular base station, said station can support for example GSM, CDMA, UMTS or other present or next generation wireless communication protocols. Thecontroller 204 utilizes common computing technology such as a microprocessor, a digital signal processor (DSP), or a custom ASIC (Application Specific Integrated Circuit) state machine. Thecontroller 204 can have internal or external storage media such as a RAM, SRAM, Flash, or other common storage element(s). - As shown in
FIG. 2 , thetransceiver 202 andcontroller 204 interfaces to across-connect system 206 of the SAI 110. Thecross-connect 206 can include a common multiplexer (not shown). Under the direction of thecontroller 204, the multiplexer can serve tomultiplex links 111 from theresidences 112 to one among thewireless transceiver 202 and thecables 109 of theCO 106 depending on the state of operations monitored by thecontroller 204. -
FIG. 3 depicts an exemplary method 300 operating in thecommunication system 100. Method 300 begins withstep 302 in which thecontroller 204 of eachSAI 110 can be programmed to monitor communications between theCO 106 and theresidences 112. In this step, thecontroller 204 checks for any anomalous behavior in the communication stream between theCO 106 and theresidences 112. In its simplest form, an anomalous behavior can include a complete outage of a portion or all of the services provided by the communication lines incable 109. In a more complex embodiment, thecontroller 204 can also monitor for quality of service criteria such as signal to noise ratio, bit error rate, packet losses, analog signal quality, and so on. Thecontroller 204 monitors the quality of the communication lines from the ingress and/or egress point of the cross-connect 206 (i.e.,cable 109 or link 111). - If the
controller 204 does not identify in step 304 a substantive interruption in communication services to theresidences 112, thecross-connect 206 continues normal operations by supplying communication services to theresidences 112 by way of theCO 106. If on the other an interruption is detected instep 304, thecontroller 204 proceeds tostep 306 where it directs thewireless transceiver 202 to establish communications with thewireless station 113. This step can represent a request submitted to thewireless station 113 to support a number of communication channels to satisfy the bandwidth requirements of theresidences 112. - Once communications have been established, the
controller 204 directs instep 308 thecross-connect 206 to redirect by way of its multiplexer thelinks 111 of theresidences 112 affected by the interruption to thewireless transceiver 308. Once this is accomplished, communication services can resume for the affectedresidences 112 as before. Due to the costly nature of transporting high bandwidth traffic wirelessly, the service provider of thecommunication system 100 can decide to limit communications instep 310 to emergency services. In this step, emergency services can be provided bilaterally in a first embodiment, or unilaterally in another. Additionally, thewireless station 113 can be an integral part of the emergency response center (such as a public service access point or PSAP). Accordingly, communications between theresidences 112 and the PSAP can be point to point. - In the first embodiment, end users at the
residences 112 can make emergency calls such as 911 to emergency response centers coupled to thewireless station 113. Similarly, emergency response centers can make calls toresidences 112 such as in cases where a broadcast message is submitted toresidences 112 to notify end users of an emergency situation (e.g., Tornado warning). In the latter embodiment, only the emergency response centers can contactresidences 112 or vice-versa. - In
step 312, thecontroller 204 monitors restoration of service in the communication lines ofcable 109. If the outage continues, thecontroller 204 maintains the backup state of thecross-connect 206 providing services by way of thewireless transceiver 202. Ifcontroller 204 detects that services have been restored instep 312, it proceeds tostep 314 where it directs thecross-connect 206 to reconnect the affected communication lines ofcable 109 to thelinks 111, thereby restoring communication services by way of theCO 106. Instep 316, thecontroller 204 can be further programmed to deactivate communications between thewireless transceiver 202 and thewireless station 113. Deactivation can represent placing thewireless transceiver 202 in sleep mode rather than a complete shutdown of communications between thewireless transceiver 202 and thewireless station 113. - It would be evident to an artisan with ordinary skill in the art that the aforementioned embodiments can be modified, reduced, or enhanced without departing from the scope and spirit of the claims described below. For example, communication services need not be limited to emergency responses. Accordingly, step 310 can be removed without departing from the scope of the claims. Additionally, the
deactivation step 316 can be removed. Instead bandwidth can be reserved for theSAI 110 to perform a rapid backup response to a specific outage. In yet another embodiment, thewireless interface 200 can be located at a remote location from theSAI 110 such as for example theCO 106 or a network element ofnetwork 105. In this embodiment, a dedicated communication line can be coupled between thewireless interface 200 and theSAI 110. Consequently, thewireless interface 200 does not have to be an integral component of theSAI 110. - These are but a few examples of modifications that can be applied to the present disclosure. The reader is therefore directed to the claims below for a fuller understanding of the breadth and scope of the present disclosure.
-
FIG. 4 is a diagrammatic representation of a machine in the form of a computer system 400 within which a set of instructions, when executed, may cause the machine to perform any one or more of the methodologies discussed above. In some embodiments, the machine operates as a standalone device. In some embodiments, the machine may be connected (e.g., using a network) to other machines. In a networked deployment, the machine may operate in the capacity of a server or a client user machine in server-client user network environment, or as a peer machine in a peer-to-peer (or distributed) network environment. - The machine may comprise a server computer, a client user computer, a personal computer (PC), a tablet PC, a laptop computer, a desktop computer, a control system, a network router, switch or bridge, or any machine capable of executing a set of instructions (sequential or otherwise) that specify actions to be taken by that machine. It will be understood that a device of the present disclosure includes broadly any electronic device that provides voice, video or data communication. Further, while a single machine is illustrated, the term “machine” shall also be taken to include any collection of machines that individually or jointly execute a set (or multiple sets) of instructions to perform any one or more of the methodologies discussed herein.
- The computer system 400 may include a processor 402 (e.g., a central processing unit (CPU), a graphics processing unit (GPU, or both), a
main memory 404 and astatic memory 406, which communicate with each other via abus 408. The computer system 400 may further include a video display unit 410 (e.g., a liquid crystal display (LCD), a flat panel, a solid state display, or a cathode ray tube (CRT)). The computer system 400 may include an input device 412 (e.g., a keyboard), a cursor control device 414 (e.g., a mouse), adisk drive unit 416, a signal generation device 418 (e.g., a speaker or remote control) and anetwork interface device 420. - The
disk drive unit 416 may include a machine-readable medium 422 on which is stored one or more sets of instructions (e.g., software 424) embodying any one or more of the methodologies or functions described herein, including those methods illustrated above. Theinstructions 424 may also reside, completely or at least partially, within themain memory 404, thestatic memory 406, and/or within theprocessor 402 during execution thereof by the computer system 400. Themain memory 404 and theprocessor 402 also may constitute machine-readable media. - Dedicated hardware implementations including, but not limited to, application specific integrated circuits, programmable logic arrays and other hardware devices can likewise be constructed to implement the methods described herein. Applications that may include the apparatus and systems of various embodiments broadly include a variety of electronic and computer systems. Some embodiments implement functions in two or more specific interconnected hardware modules or devices with related control and data signals communicated between and through the modules, or as portions of an application-specific integrated circuit. Thus, the example system is applicable to software, firmware, and hardware implementations.
- In accordance with various embodiments of the present disclosure, the methods described herein are intended for operation as software programs running on a computer processor. Furthermore, software implementations can include, but not limited to, distributed processing or component/object distributed processing, parallel processing, or virtual machine processing can also be constructed to implement the methods described herein.
- The present disclosure contemplates a machine readable
medium containing instructions 424, or that which receives and executesinstructions 424 from a propagated signal so that a device connected to anetwork environment 426 can send or receive voice, video or data, and to communicate over thenetwork 426 using theinstructions 424. Theinstructions 424 may further be transmitted or received over anetwork 426 via thenetwork interface device 420. - While the machine-
readable medium 422 is shown in an example embodiment to be a single medium, the term “machine-readable medium” should be taken to include a single medium or multiple media (e.g., a centralized or distributed database, and/or associated caches and servers) that store the one or more sets of instructions. The term “machine-readable medium” shall also be taken to include any medium that is capable of storing, encoding or carrying a set of instructions for execution by the machine and that cause the machine to perform any one or more of the methodologies of the present disclosure. - The term “machine-readable medium” shall accordingly be taken to include, but not be limited to: solid-state memories such as a memory card or other package that houses one or more read-only (non-volatile) memories, random access memories, or other re-writable (volatile) memories; magneto-optical or optical medium such as a disk or tape; and carrier wave signals such as a signal embodying computer instructions in a transmission medium; and/or a digital file attachment to e-mail or other self-contained information archive or set of archives is considered a distribution medium equivalent to a tangible storage medium. Accordingly, the disclosure is considered to include any one or more of a machine-readable medium or a distribution medium, as listed herein and including art-recognized equivalents and successor media, in which the software implementations herein are stored.
- Although the present specification describes components and functions implemented in the embodiments with reference to particular standards and protocols, the disclosure is not limited to such standards and protocols. Each of the standards for Internet and other packet switched network transmission (e.g., TCP/IP, UDP/IP, HTML, HTTP) represent examples of the state of the art. Such standards are periodically superseded by faster or more efficient equivalents having essentially the same functions. Accordingly, replacement standards and protocols having the same functions are considered equivalents.
- The illustrations of embodiments described herein are intended to provide a general understanding of the structure of various embodiments, and they are not intended to serve as a complete description of all the elements and features of apparatus and systems that might make use of the structures described herein. Many other embodiments will be apparent to those of skill in the art upon reviewing the above description. Other embodiments may be utilized and derived therefrom, such that structural and logical substitutions and changes may be made without departing from the scope of this disclosure. Figures are also merely representational and may not be drawn to scale. Certain proportions thereof may be exaggerated, while others may be minimized. Accordingly, the specification and drawings are to be regarded in an illustrative rather than a restrictive sense.
- Such embodiments of the inventive subject matter may be referred to herein, individually and/or collectively, by the term “invention” merely for convenience and without intending to voluntarily limit the scope of this application to any single invention or inventive concept if more than one is in fact disclosed. Thus, although specific embodiments have been illustrated and described herein, it should be appreciated that any arrangement calculated to achieve the same purpose may be substituted for the specific embodiments shown. This disclosure is intended to cover any and all adaptations or variations of various embodiments. Combinations of the above embodiments, and other embodiments not specifically described herein, will be apparent to those of skill in the art upon reviewing the above description.
- The Abstract of the Disclosure is provided to comply with 37 C.F.R. §1.72(b), requiring an abstract that will allow the reader to quickly ascertain the nature of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. In addition, in the foregoing Detailed Description, it can be seen that various features are grouped together in a single embodiment for the purpose of streamlining the disclosure. This method of disclosure is not to be interpreted as reflecting an intention that the claimed embodiments require more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive subject matter lies in less than all features of a single disclosed embodiment. Thus the following claims are hereby incorporated into the Detailed Description, with each claim standing on its own as a separately claimed subject matter.
Claims (20)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/426,496 US8457616B2 (en) | 2006-06-26 | 2006-06-26 | Method and apparatus for backup communication services |
US13/886,346 US9002340B2 (en) | 2006-06-26 | 2013-05-03 | Method and apparatus for backup communication services |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/426,496 US8457616B2 (en) | 2006-06-26 | 2006-06-26 | Method and apparatus for backup communication services |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/886,346 Continuation US9002340B2 (en) | 2006-06-26 | 2013-05-03 | Method and apparatus for backup communication services |
Publications (2)
Publication Number | Publication Date |
---|---|
US20070298755A1 true US20070298755A1 (en) | 2007-12-27 |
US8457616B2 US8457616B2 (en) | 2013-06-04 |
Family
ID=38874131
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/426,496 Active 2030-03-02 US8457616B2 (en) | 2006-06-26 | 2006-06-26 | Method and apparatus for backup communication services |
US13/886,346 Expired - Fee Related US9002340B2 (en) | 2006-06-26 | 2013-05-03 | Method and apparatus for backup communication services |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/886,346 Expired - Fee Related US9002340B2 (en) | 2006-06-26 | 2013-05-03 | Method and apparatus for backup communication services |
Country Status (1)
Country | Link |
---|---|
US (2) | US8457616B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160294956A1 (en) * | 2015-04-01 | 2016-10-06 | At&T Mobility Ii Llc | System and method for predictive delivery of prioritized content |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8457589B2 (en) * | 2006-07-18 | 2013-06-04 | At&T Intellectual Property I, L.P. | Alarm systems having multiple communication alternatives for contacting a monitoring service and methods of operating the same |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5737703A (en) * | 1994-12-23 | 1998-04-07 | Nokia Mobile Phones Limited | Multi-mode radio telephone which executes handover between different system |
US6411802B1 (en) * | 1999-03-15 | 2002-06-25 | Bellsouth Intellectual Property Management Corporation | Wireless backup telephone device |
US20040033786A1 (en) * | 2001-10-23 | 2004-02-19 | Bellsouth Intellectual Property Corporation | Apparatus for providing a gateway between a wired telephone and a wireless telephone network |
US7212506B2 (en) * | 2002-11-18 | 2007-05-01 | Lucent Technologies Inc. | System for the secure distribution of priority call access codes to provide guaranteed wireless communication service to priority wireless communication subscribers |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7099316B1 (en) * | 1996-02-29 | 2006-08-29 | Tomich John L | Photonic home area network |
-
2006
- 2006-06-26 US US11/426,496 patent/US8457616B2/en active Active
-
2013
- 2013-05-03 US US13/886,346 patent/US9002340B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5737703A (en) * | 1994-12-23 | 1998-04-07 | Nokia Mobile Phones Limited | Multi-mode radio telephone which executes handover between different system |
US6411802B1 (en) * | 1999-03-15 | 2002-06-25 | Bellsouth Intellectual Property Management Corporation | Wireless backup telephone device |
US20040033786A1 (en) * | 2001-10-23 | 2004-02-19 | Bellsouth Intellectual Property Corporation | Apparatus for providing a gateway between a wired telephone and a wireless telephone network |
US7035633B2 (en) * | 2001-10-23 | 2006-04-25 | Bellsouth Intellectual Property Corporation | Apparatus for providing a gateway between a wired telephone and a wireless telephone network |
US7212506B2 (en) * | 2002-11-18 | 2007-05-01 | Lucent Technologies Inc. | System for the secure distribution of priority call access codes to provide guaranteed wireless communication service to priority wireless communication subscribers |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160294956A1 (en) * | 2015-04-01 | 2016-10-06 | At&T Mobility Ii Llc | System and method for predictive delivery of prioritized content |
US10484487B2 (en) * | 2015-04-01 | 2019-11-19 | At&T Mobility Ii Llc | System and method for predictive delivery of prioritized content |
US10924561B2 (en) | 2015-04-01 | 2021-02-16 | At&T Mobility Ii Llc | System and method for predictive delivery of prioritized content |
Also Published As
Publication number | Publication date |
---|---|
US9002340B2 (en) | 2015-04-07 |
US8457616B2 (en) | 2013-06-04 |
US20130242719A1 (en) | 2013-09-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8774212B2 (en) | System and method for managing network traffic | |
US7430609B2 (en) | Managing access to streams hosted on duplicating switches | |
CN102084680B (en) | Service monitoring and disconnection notification in a wireless gateway device | |
US10044978B2 (en) | Data transmission method and system, and related devices | |
CA2445869C (en) | Managing access to streams hosted on duplicating switches | |
US8972550B2 (en) | Apparatus and method for establishing communications | |
US8385228B2 (en) | Communication paradigm switching based on link quality information | |
US20150201085A1 (en) | Seamlessly transferring a communication | |
CN101202705A (en) | Method and router for increasing multicast reliability | |
US20160087896A1 (en) | Interface Switching Method and Device | |
US7779100B2 (en) | Integrated access management of element management systems | |
US9002340B2 (en) | Method and apparatus for backup communication services | |
US20080240124A1 (en) | System and method for deploying communication services | |
US8041329B2 (en) | Method and apparatus for maintaining network performance in a communication system | |
CN102255716B (en) | A kind of method and system of the backup between equipment to protocol status | |
CN108337162B (en) | System and method for supporting dual-homing protection | |
US7983176B2 (en) | Method and system for monitoring communications of an individual in a packet network | |
KR20130085510A (en) | Ip-pbx cluster system and method of implementing thereof | |
WO2021120778A1 (en) | Method, apparatus, and system for linking vrrp and service interface, and storage apparatus | |
US20070036325A1 (en) | SS7 network having wireline and failover wireless SS7 links | |
US9086870B2 (en) | Circuit | |
CN111918103B (en) | Internet television service fault determination method and equipment and internet television service system | |
US10172094B2 (en) | Broadband modem AC power monitor for low power mode | |
US20070036326A1 (en) | SS7 network having wireline and failover Internet protocol (IP) SS7 links | |
Allen | Voice uninterrupted [UPS for VOIP] |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: SBC KNOWLEDGE VENTURES, L.P., NEVADA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:MARATHE, NIKHIL;BIEDERSTEDT, RANDAL D.;NUNEZ, JUAN;AND OTHERS;REEL/FRAME:017845/0082;SIGNING DATES FROM 20060621 TO 20060623 Owner name: SBC KNOWLEDGE VENTURES, L.P., NEVADA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:MARATHE, NIKHIL;BIEDERSTEDT, RANDAL D.;NUNEZ, JUAN;AND OTHERS;SIGNING DATES FROM 20060621 TO 20060623;REEL/FRAME:017845/0082 |
|
STCF | Information on status: patent grant |
Free format text: PATENTED CASE |
|
FPAY | Fee payment |
Year of fee payment: 4 |
|
MAFP | Maintenance fee payment |
Free format text: PAYMENT OF MAINTENANCE FEE, 8TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1552); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY Year of fee payment: 8 |